What is considered a flop and a success based purely on its predecessor is very difficult to answer accurately as it is a very narrow margin to work with, especially if a series is a high grade to begin with
If you try to sell this card on your own, thats likely about what youll get in the end
For example, I used a Level 9 engine to make use of World Legacy Monstrosity, I used a World Chalice engine just to make full use of World Legacy World Chalice, and I had to include a ton of extra dragons to make the Guardragon engine reachable
When The Everflowing Well enters, mill two cards, then draw two cards
Compact Commercial Footprint: Measures 22.0" 21.7" 13.8" inch, offering a space-efficient design that fits comfortably in hobby shops, card stores, arcades, malls, and other retail environments